--
-- $Id: DET_PropFilter.sql,v 1.2 2007/03/28 10:48:50 source Exp $
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2006 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
use DB
;
create function "PropFilter_DAV_AUTHENTICATE" (in id any, in what char(1), in req varchar, in auth_uname varchar, in auth_pwd varchar, in auth_uid integer)
{
-- dbg_obj_princ ('PropFilter_DAV_AUTHENTICATE (', id, what, req, auth_uname, auth_pwd, auth_uid, ')');
if (auth_uid >= 0)
return auth_uid;
return -12;
}
;
create function "PropFilter_NORM" (in value any) returns varchar
{
value := blob_to_string (value);
if (('' = value) or (193 <> value[0]))
return value;
value := deserialize (value)[1];
if (isstring (value))
return value;
return cast (xml_tree_doc(value) as varchar);
}
;
create function "PropFilter_GET_CONDITION" (in detcol_id integer, out pfc_spath varchar, out pfc_name varchar, out pfc_value varchar)
{
-- dbg_obj_princ ('PropFilter_GET_CONDITION (', detcol_id, '...)');
whenever not found goto nf;
if (isarray (detcol_id))
return -20;
select "PropFilter_NORM" (PROP_VALUE) into pfc_spath from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-SearchPath' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C';
select "PropFilter_NORM" (PROP_VALUE) into pfc_name from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-PropName' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C';
select "PropFilter_NORM" (PROP_VALUE) into pfc_value from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-PropValue' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C';
return 0;
nf:
return -1;
}
;
create function "PropFilter_FIT_INTO_CONDITION" (in id integer, in what char (1), in pfc_name varchar, in pfc_value varchar)
{
declare old_value varchar;
declare propid integer;
if (__tag (pfc_value) = 193)
pfc_value := serialize (pfc_value);
else if (not isstring (pfc_value))
return -17;
whenever not found goto ins;
select p.PROP_ID, "PropFilter_NORM" (p.PROP_VALUE) into propid, old_value from WS.WS.SYS_DAV_PROP p, WS.WS.SYS_DAV_RES r where p.PROP_NAME = pfc_name and p.PROP_PARENT_ID = id and p.PROP_TYPE = what and r.RES_ID = id;
if (old_value <> pfc_value)
update WS.WS.SYS_DAV_PROP set PROP_VALUE = pfc_value where PROP_ID = propid;
return propid;
ins:
propid := WS.WS.GETID ('P');
insert replacing WS.WS.SYS_DAV_PROP (PROP_ID, PROP_NAME, PROP_VALUE, PROP_PARENT_ID, PROP_TYPE)
values (propid, pfc_name, pfc_value, id, what);
return propid;
}
;
create function "PropFilter_LEAVE_CONDITION" (in id integer, in what char (1), in pfc_name varchar, in pfc_value varchar) returns integer
{
delete from WS.WS.SYS_DAV_PROP where PROP_NAME = pfc_name and PROP_PARENT_ID = id and PROP_TYPE = what and "PropFilter_NORM" (PROP_VALUE) = pfc_value;
return 0;
}
;
create function "PropFilter_FNMERGE" (in path any, in id integer) returns varchar
{
declare pairs any;
pairs := regexp_parse ('^(.*[/])?([^/][^./]*)([^/]*)\044', path, 0);
if (pairs is null)
signal ('.....', sprintf ('Internal error: failed "PropFilter_FNMERGE" (%s, %d)', path, id));
return sprintf ('%s-PfId%d%s', subseq (path, 0, pairs[5]), id, subseq (path, pairs[6]));
}
;
create procedure "PropFilter_FNSPLIT" (in path any, out colpath varchar, out orig_fnameext varchar, out id integer)
{
declare pairs any;
declare fname, fext varchar;
pairs := regexp_parse ('^(.*[/])?([^/][^./]*)([^/]*)\044', path, 0);
if (pairs is null)
signal ('.....', sprintf ('Internal error: failed "PropFilter_FNSPLIT" (%s)', path));
colpath := subseq (path, 0, pairs[4]);
fname := subseq (path, pairs[4], pairs[5]);
fext := subseq (path, pairs[6], pairs[7]);
-- dbg_obj_princ ('PropFilter_FNSPLIT: colpath = ', colpath, ', fname = ', fname, ', fext = ', fext);
pairs := regexp_parse ('^(.*)-PfId([1-9][0-9]*)\044', fname, 0);
if (pairs is null)
{
orig_fnameext := fname || fext;
id := null;
}
else
{
orig_fnameext := subseq (fname, pairs[2], pairs[3]) || fext;
id := cast (subseq (fname, pairs[4], pairs[5]) as integer);
}
}
;
create function "PropFilter_DAV_SEARCH_ID_IMPL" (in detcol_id any, in path_parts any, in what char(1), inout pfc_spath varchar, inout pfc_name varchar, inout pfc_value varchar) returns any
{
declare colpath, orig_fnameext varchar;
declare orig_id integer;
declare hitlist any;
-- dbg_obj_princ ('PropFilter_DAV_SEARCH_ID (', detcol_id, path_parts, what, ')');
if ('R' <> what)
return -1;
if (not (isstring (pfc_spath)))
{
if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - no items');
return -1;
}
}
if (1 <> length(path_parts) or ('' = path_parts[0]))
{
-- dbg_obj_princ ('not a resource right inside detcol - no items');
return -1;
}
"PropFilter_FNSPLIT" (path_parts[0], colpath, orig_fnameext, orig_id);
-- dbg_obj_princ (path_parts, colpath, orig_fnameext, orig_id, pfc_spath, pfc_name, pfc_value);
hitlist := vector();
if (orig_id is null)
{
for select RES_ID from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID)
where RES_NAME = orig_fnameext and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and
PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value
do
{
-- dbg_obj_princ ('hit (no fixed orig_id): ', RES_ID);
hitlist := vector_concat (hitlist, vector (RES_ID));
}
}
else
{
for select RES_ID from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID)
where RES_ID = orig_id and
RES_NAME = orig_fnameext and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and
PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value
do
{
-- dbg_obj_princ ('hit (fixed orig_id): ', RES_ID);
hitlist := vector_concat (hitlist, vector (RES_ID));
}
}
if (length (hitlist) <> 1)
return -1;
return hitlist[0];
}
;
create function "PropFilter_DAV_AUTHENTICATE_HTTP" (in id any, in what char(1), in req varchar, in can_write_http integer, inout a_lines any, inout a_uname varchar, inout a_pwd varchar, inout a_uid integer, inout a_gid integer, inout _perms varchar) returns integer
{
declare rc integer;
declare puid, pgid, ruid, rgid integer;
declare u_password, pperms varchar;
declare allow_anon integer;
if (length (req) <> 3)
return -15;
whenever not found goto nf_col_or_res;
puid := http_dav_uid();
pgid := coalesce (
( select G_ID from WS.WS.SYS_DAV_GROUP
where G_NAME = 'PropFilter_' || coalesce ((select COL_NAME from WS.WS.SYS_DAV_COL where COL_ID=id[1] and COL_DET='PropFilter'), '')
), puid+1);
pperms := '110100100R';
if ((what <> 'R') and (what <> 'C'))
return -14;
allow_anon := WS.WS.PERM_COMP (substring (cast (pperms as varchar), 7, 3), req);
if (a_uid is null)
{
if ((not allow_anon) or ('' <> WS.WS.FINDPARAM (a_lines, 'Authorization:')))
rc := WS.WS.GET_DAV_AUTH (a_lines, allow_anon, can_write_http, a_uname, u_password, a_uid, a_gid, _perms);
if (rc < 0)
return rc;
}
if (isinteger (a_uid))
{
if (a_uid < 0)
return a_uid;
if (a_uid = 1) -- Anonymous FTP
{
a_uid := http_nobody_uid ();
a_gid := http_nogroup_gid ();
}
}
if (not DAV_CHECK_PERM (pperms, req, a_uid, a_gid, pgid, puid))
return -13;
if (isarray (id[2]))
return -1;
select RES_OWNER, RES_GROUP into ruid, rgid from WS.WS.SYS_DAV_RES where RES_ID = id[2];
if (not DAV_CHECK_PERM (pperms, req, a_uid, a_gid, rgid, ruid))
return -13;
return a_uid;
nf_col_or_res:
return -1;
}
;
create function "PropFilter_DAV_GET_PARENT" (in id any, in st char(1), in path varchar) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_GET_PARENT (', id, st, path, ')');
if (st = 'R')
return id [1];
return -20;
}
;
create function "PropFilter_DAV_COL_CREATE" (in detcol_id any, in path_parts any, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_COL_CREATE (', detcol_id, path_parts, permissions, uid, gid, auth_uid, ')');
return -20;
}
;
create function "PropFilter_DAV_COL_MOUNT" (in detcol_id any, in path_parts any, in full_mount_path varchar, in mount_det varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_COL_MOUNT (', detcol_id, path_parts, full_mount_path, mount_det, permissions, uid, gid, auth_uid, ')');
return -20;
}
;
create function "PropFilter_DAV_COL_MOUNT_HERE" (in parent_id any, in full_mount_path varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_COL_MOUNT (', parent_id, full_mount_path, permissions, uid, gid, auth_uid, ')');
return -20;
}
;
create function "PropFilter_DAV_DELETE" (in detcol_id any, in path_parts any, in what char(1), in silent integer, in auth_uid integer) returns integer
{
declare rc, orig_id integer;
declare pfc_spath, pfc_name, pfc_value varchar;
-- dbg_obj_princ ('PropFilter_DAV_DELETE (', detcol_id, path_parts, what, silent, auth_uid, ')');
pfc_spath := null;
orig_id := "PropFilter_DAV_SEARCH_ID_IMPL" (detcol_id, path_parts, what, pfc_spath, pfc_name, pfc_value);
if (orig_id < 0)
return orig_id;
return "PropFilter_LEAVE_CONDITION" (orig_id, what, pfc_name, pfc_value);
}
;
create function "PropFilter_DAV_RES_UPLOAD" (in detcol_id any, in path_parts any, inout content any, in type varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD (', detcol_id, path_parts, ', [content], ', type, permissions, uid, gid, auth_uid, ')');
return -20;
}
;
create function "PropFilter_DAV_PROP_REMOVE" (in id any, in st char(0), in propname varchar, in silent integer, in auth_uid integer) returns integer
{
-- dbg_obj_princ ('PropFilter_DAV_PROP_REMOVE (', id, st, propname, silent, auth_uid, ')');
if (st <> 'R')
return -1;
id := id[2];
if (isarray (id))
return call (cast (id[0] as varchar) || '_DAV_PROP_REMOVE') (id, st, propname, silent, auth_uid);
return DAV_PROP_REMOVE_RAW (id, st, propname, silent, auth_uid);
}
;
create function "PropFilter_DAV_PROP_SET" (in id any, in st char(0), in propname varchar, in propvalue any, in overwrite integer, in auth_uid integer) returns any
{
declare pid integer;
declare resv any;
-- dbg_obj_princ ('PropFilter_DAV_PROP_SET (', id, st, propname, propvalue, overwrite, auth_uid, ')');
if (st <> 'R')
return -1;
id := id[2];
if (isarray (id))
return call (cast (id[0] as varchar) || '_DAV_PROP_SET') (id, st, propname, propvalue, overwrite, auth_uid);
return DAV_PROP_SET_RAW (id, st, propname, propvalue, overwrite, auth_uid);
}
;
create function "PropFilter_DAV_PROP_GET" (in id any, in what char(0), in propname varchar, in auth_uid integer)
{
declare ret varchar;
-- dbg_obj_princ ('PropFilter_DAV_PROP_GET (', id, what, propname, auth_uid, ')');
id := id[2];
if (isarray (id))
return call (cast (id[0] as varchar) || '_DAV_PROP_GET') (id, what, propname, auth_uid);
if (propname[0] = 58)
return DAV_PROP_GET_INT (id, what, propname, 0, null, null, auth_uid);
whenever not found goto no_prop;
select blob_to_string (PROP_VALUE) into ret from WS.WS.SYS_DAV_PROP where PROP_NAME = propname and PROP_PARENT_ID = id and PROP_TYPE = what;
return ret;
no_prop:
return -11;
}
;
create function "PropFilter_DAV_PROP_LIST" (in id any, in what char(0), in propmask varchar, in auth_uid integer)
{
declare ret any;
-- dbg_obj_princ ('PropFilter_DAV_PROP_LIST (', id, what, propmask, auth_uid, ')');
id := id[2];
ret := vector();
for select PROP_NAME, PROP_VALUE from WS.WS.SYS_DAV_PROP where PROP_NAME like propmask and PROP_PARENT_ID = id and PROP_TYPE = what do {
ret := vector_concat (ret, vector (vector (PROP_NAME, blob_to_string (PROP_VALUE))));
}
return ret;
}
;
create function "PropFilter_DAV_DIR_SINGLE" (in id any, in what char(0), in path any, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_DIR_SINGLE (', id, what, path, auth_uid, ')');
if ('R' <> what)
return -1;
for select RES_FULL_PATH, RES_ID, length (RES_CONTENT) as clen, RES_MOD_TIME,
RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME as r1_RES_NAME
from WS.WS.SYS_DAV_RES r1
where RES_ID = id[2]
do
{
declare merged varchar;
-- dbg_obj_princ ('About to return in DAV_DIR_LIST: ', r1_RES_NAME, RES_ID);
if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', r1_RES_NAME, 0)) -- Suspicious names should be qualified
{
merged := "PropFilter_FNMERGE" (r1_RES_NAME, RES_ID);
}
else
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare namesakes_no integer;
if (0 > "PropFilter_GET_CONDITION" (id[1], pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - bad id in DIR_SINGLE');
return -1;
}
select count(1) into namesakes_no
from WS.WS.SYS_DAV_RES r2 inner join WS.WS.SYS_DAV_PROP p2 on (r2.RES_ID = p2.PROP_PARENT_ID)
where r2.RES_NAME = r1_RES_NAME and (r2.RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and
p2.PROP_NAME = pfc_name and p2.PROP_TYPE = 'R' and "PropFilter_NORM" (p2.PROP_VALUE) = pfc_value;
if (0 = namesakes_no)
return -1;
if (1 < namesakes_no)
merged := "PropFilter_FNMERGE" (r1_RES_NAME, RES_ID);
else
merged := r1_RES_NAME;
}
-- 0 1 2 3
return vector (DAV_CONCAT_PATH (DAV_SEARCH_PATH (id[1], 'C'), merged), 'R', clen, RES_MOD_TIME,
-- 4 5 6 7 8 9 10
id, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, merged);
}
return -1;
}
;
create function "PropFilter_DAV_DIR_LIST" (in detcol_id any, in path_parts any, in detcol_path varchar, in name_mask varchar, in recursive integer, in auth_uid integer) returns any
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare davpath, prev_raw_name varchar;
declare files, filtered_files, res any;
declare reslen, prev_is_patched integer;
-- dbg_obj_princ ('PropFilter_DAV_DIR_LIST (', detcol_id, path_parts, detcol_path, name_mask, recursive, auth_uid, ')');
if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - no items');
return vector();
}
if (1 <> length(path_parts) or ('' <> path_parts[0]))
{
-- dbg_obj_princ ('nonempty path - no items');
return vector();
}
res := vector();
reslen := 0;
prev_raw_name := '';
prev_is_patched := 1; -- to prevent from patching minus-first elt of res
for select RES_FULL_PATH, RES_ID, length (RES_CONTENT) as clen, RES_MOD_TIME,
RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME
from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID)
where RES_NAME like name_mask and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and
PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value
order by RES_NAME, RES_ID
do
{
declare merged varchar;
-- dbg_obj_princ ('About to put in dir list: ', RES_NAME, RES_ID);
if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', RES_NAME, 0)) -- Suspicious names should be qualified
{
merged := "PropFilter_FNMERGE" (RES_NAME, RES_ID);
prev_is_patched := 1; -- The current one is with merging for sure.
-- dbg_obj_princ ('Suspicious -- made merged');
}
else if (RES_NAME = prev_raw_name)
{
merged := "PropFilter_FNMERGE" (RES_NAME, RES_ID);
if (not prev_is_patched) -- The first record in a sequence of namesakes is written w/o merging, go fix it
{
declare prev_id integer;
declare prev_merged varchar;
prev_id := res[reslen-1][4][2];
prev_merged := "PropFilter_FNMERGE" (RES_NAME, prev_id);
res[reslen-1][10] := prev_merged;
res[reslen-1][0] := DAV_CONCAT_PATH (detcol_path, prev_merged);
-- dbg_obj_princ ('Both current and prev namesake are merged', RES_ID, prev_id);
}
prev_is_patched := 1; -- The current one is with merging for sure.
}
else
{
merged := RES_NAME;
prev_is_patched := 0;
-- dbg_obj_princ ('Current is not merged');
}
-- 0 1 2 3
res := vector_concat (res, vector (vector (DAV_CONCAT_PATH (detcol_path, merged), 'R', clen, RES_MOD_TIME,
-- 4 5 6 7 8 9 10
vector (UNAME'PropFilter', detcol_id, RES_ID), RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, merged ) ) );
prev_raw_name := RES_NAME;
reslen := reslen + 1;
}
return res;
}
;
create function "PropFilter_DAV_DIR_FILTER" (in detcol_id any, in path_parts any, in detcol_path varchar, inout compilation any, in recursive integer, in auth_uid integer) returns any
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare davpath, prev_raw_name varchar;
declare reslen, prev_is_patched integer;
declare execstate, execmessage, execmeta, execrows any;
declare davcond varchar;
-- dbg_obj_princ ('PropFilter_DAV_DIR_FILTER (', detcol_id, path_parts, detcol_path, compilation, recursive, auth_uid, ')');
davcond := get_keyword ('DAV', compilation);
if ('' <> davcond)
davcond := ' and ' || davcond;
execstate := '00000';
if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - no items');
return vector();
}
if (1 <> length(path_parts) or ('' <> path_parts[0]))
{
-- dbg_obj_princ ('nonempty path - no items');
return vector();
}
exec ('select
-- 0 1 2 3
RES_NAME, ''R'', length (RES_CONTENT), RES_MOD_TIME,
-- 4 5 6 7 8 9 10
RES_ID, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME
from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID)
where (RES_FULL_PATH between ? and ?) and
(PROP_NAME = ?) and (PROP_TYPE = ''R'') and ("PropFilter_NORM" (PROP_VALUE) = ?)' || davcond || '
order by RES_NAME, RES_ID',
execstate, execmessage, vector (pfc_spath, DAV_COL_PATH_BOUNDARY (pfc_spath), pfc_name, pfc_value), 100000000, execmeta, execrows );
reslen := 0;
prev_raw_name := '';
prev_is_patched := 1; -- to prevent from patching minus-first elt of res
foreach (any itm in execrows) do
{
declare orig_name varchar;
declare orig_id integer;
declare merged varchar;
orig_name := itm[0];
orig_id := itm[4];
-- dbg_obj_princ ('About to patch in filter output: ', orig_name, orig_id);
if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', orig_name, 0)) -- Suspicious names should be qualified
{
merged := "PropFilter_FNMERGE" (orig_name, orig_id);
prev_is_patched := 1; -- The current one is with merging for sure.
-- dbg_obj_princ ('Suspicious -- made merged');
}
else if (orig_name = prev_raw_name)
{
merged := "PropFilter_FNMERGE" (orig_name, orig_id);
if (not prev_is_patched) -- The first record in a sequence of namesakes is written w/o merging, go fix it
{
declare prev_id integer;
declare prev_merged varchar;
prev_id := execrows[reslen-1][4][2];
prev_merged := "PropFilter_FNMERGE" (orig_name, prev_id);
execrows[reslen-1][10] := prev_merged;
execrows[reslen-1][0] := DAV_CONCAT_PATH (detcol_path, prev_merged);
-- dbg_obj_princ ('Both current and prev namesake are merged', orig_id, prev_id);
}
prev_is_patched := 1; -- The current one is with merging for sure.
}
else
{
merged := orig_name;
prev_is_patched := 0;
-- dbg_obj_princ ('Current is not merged');
}
execrows[reslen][0] := DAV_CONCAT_PATH (detcol_path, merged);
execrows[reslen][4] := vector (UNAME'PropFilter', detcol_id, orig_id);
prev_raw_name := orig_name;
reslen := reslen + 1;
}
-- dbg_obj_princ ('PropFilter_DAV_DIR_FILTER returns ', execrows);
return execrows;
}
;
create function "PropFilter_DAV_SEARCH_ID" (in detcol_id any, in path_parts any, in what char(1)) returns any
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare orig_id integer;
-- dbg_obj_princ ('PropFilter_DAV_SEARCH_ID (', detcol_id, path_parts, what, ')');
pfc_spath := null;
orig_id := "PropFilter_DAV_SEARCH_ID_IMPL" (detcol_id, path_parts, what, pfc_spath, pfc_name, pfc_value);
if (orig_id < 0)
return orig_id;
return vector (UNAME'PropFilter', detcol_id, orig_id);
}
;
create function "PropFilter_DAV_SEARCH_PATH" (in id any, in what char(1)) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_SEARCH_PATH (', id, what, ')');
return coalesce ((select RES_FULL_PATH from WS.WS.SYS_DAV_RES where RES_ID = id[2]), null);
}
;
create function "PropFilter_DAV_RES_UPLOAD_COPY" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare rc integer;
-- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD_COPY (', detcol_id, path_parts, source_id, what, overwrite, permissions, uid, gid, auth_uid, ')');
if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - no items');
return -2;
}
if (1 <> length (path_parts))
return -2;
if ('R' <> what)
return -2;
if ('' = path_parts[0])
return -2;
if (isinteger (source_id) and
exists (select 1 from WS.WS.SYS_DAV_RES
where RES_ID = source_id and RES_NAME = path_parts[0] and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) ) )
{
"PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value);
}
else
{
declare new_full_path varchar;
new_full_path := DAV_CONCAT_PATH (pfc_spath, path_parts[0]);
rc := DAV_COPY_INT (DAV_SEARCH_PATH (source_id, what), new_full_path, overwrite, permissions,
coalesce ((select U_NAME from WS.WS.SYS_DAV_USER where U_ID = uid), ''),
coalesce ((select G_NAME from WS.WS.SYS_DAV_GROUP where G_ID = gid), ''),
null, null, 0);
if (DAV_HIDE_ERROR (rc) is null)
return rc;
source_id := DAV_SEARCH_ID (new_full_path, what);
if (DAV_HIDE_ERROR (source_id) is null)
return source_id;
"PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value);
}
return 1;
}
;
create function "PropFilter_DAV_RES_UPLOAD_MOVE" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in auth_uid integer) returns any
{
declare pfc_spath, pfc_name, pfc_value varchar;
declare rc integer;
-- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD_MOVE (', detcol_id, path_parts, source_id, what, overwrite, auth_uid, ')');
if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value))
{
-- dbg_obj_princ ('broken filter - no items');
return -2;
}
if (1 <> length (path_parts))
return -2;
if ('R' <> what)
return -2;
if ('' = path_parts[0])
return -2;
if (isinteger (source_id) and
exists (select 1 from WS.WS.SYS_DAV_RES
where RES_ID = source_id and RES_NAME = path_parts[0] and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath))))
{
"PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value);
}
else
{
declare new_full_path varchar;
new_full_path := DAV_CONCAT_PATH (pfc_spath, path_parts[0]);
rc := DAV_MOVE_INT (DAV_SEARCH_PATH (source_id, what), new_full_path, overwrite, null, null, 0, 1);
if (DAV_HIDE_ERROR (rc) is null)
return rc;
source_id := DAV_SEARCH_ID (new_full_path, what);
if (DAV_HIDE_ERROR (source_id) is null)
return source_id;
"PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value);
}
return 1;
}
;
create function "PropFilter_DAV_RES_CONTENT" (in id any, inout content any, out type varchar, in content_mode integer) returns integer
{
-- dbg_obj_princ ('PropFilter_DAV_RES_CONTENT (', id, ', [content], [type], ', content_mode, ')');
declare cont any;
if ((content_mode = 0) or (content_mode = 2))
select RES_CONTENT, RES_TYPE into content, type from WS.WS.SYS_DAV_RES where RES_ID = id[2];
else if (content_mode = 1)
select http (RES_CONTENT, content), RES_TYPE into cont, type from WS.WS.SYS_DAV_RES where RES_ID = id[2];
else if (content_mode = 3)
select http (RES_CONTENT), RES_TYPE into cont, type from WS.WS.SYS_DAV_RES where RES_ID = id[2];
return id[2];
}
;
create function "PropFilter_DAV_SYMLINK" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in uid integer, in gid integer, in auth_uid integer) returns any
{
-- dbg_obj_princ ('PropFilter_DAV_SYMLINK (', detcol_id, path_parts, source_id, overwrite, uid, gid, auth_uid, ')');
return -20;
}
;
create function "PropFilter_DAV_LOCK" (in path any, inout id any, in type char(1), inout locktype varchar, inout scope varchar, in token varchar, inout owner_name varchar, inout owned_tokens varchar, in depth varchar, in timeout_sec integer, in auth_uid integer) returns any
{
declare rc, u_token, new_token varchar;
-- dbg_obj_princ ('PropFilter_DAV_LOCK (', path, id, type, locktype, scope, token, owner_name, owned_tokens, depth, timeout_sec, auth_uid, ')');
if ('R' <> type)
return -20;
if (DAV_HIDE_ERROR (id) is null)
return -20;
if (isarray (id))
return DAV_LOCK_INT (path, id[2], type, locktype, scope, token, owner_name, owned_tokens, depth, timeout_sec, null, null, auth_uid);
return -20;
}
;
create function "PropFilter_DAV_UNLOCK" (in id any, in type char(1), in token varchar, in auth_uid integer)
{
-- dbg_obj_princ ('PropFilter_DAV_UNLOCK (', id, type, token, auth_uid, ')');
if (isarray (id))
id := id [2];
return DAV_UNLOCK_INT (id, type, token, null, null, auth_uid);
}
;
create function "PropFilter_DAV_IS_LOCKED" (inout id any, inout type char(1), in owned_tokens varchar) returns integer
{
declare rc integer;
declare orig_id any;
declare orig_type char(1);
-- dbg_obj_princ ('PropFilter_DAV_IS_LOCKED (', id, type, owned_tokens, ')');
orig_id := id;
id := orig_id[2];
rc := DAV_IS_LOCKED_INT (id, type, owned_tokens);
if (rc <> 0)
return rc;
id := orig_id[1];
orig_type := type;
type := 'C';
rc := DAV_IS_LOCKED_INT (id, type, owned_tokens);
if (rc <> 0)
return rc;
id := orig_id;
type := orig_type;
return 0;
}
;
create function "PropFilter_DAV_LIST_LOCKS" (in id any, in type char(1), in recursive integer) returns any
{
declare res any;
-- dbg_obj_princ ('PropFilter_DAV_LIST_LOCKS" (', id, type, recursive);
id := id[2];
if (isarray (id))
return call (cast (id[0] as varchar) || '_DAV_LIST_LOCKS') (id, type, recursive);
res := vector();
for select LOCK_TYPE, LOCK_SCOPE, LOCK_TOKEN, LOCK_TIMEOUT, LOCK_OWNER, LOCK_OWNER_INFO
from WS.WS.SYS_DAV_LOCK where LOCK_PARENT_ID = id and LOCK_PARENT_TYPE = type do {
res := vector_concat (res, vector (vector (LOCK_TYPE, LOCK_SCOPE, LOCK_TOKEN, LOCK_TIMEOUT, LOCK_OWNER, LOCK_OWNER_INFO)));
}
return res;
}
;